CVE-2026-120315

    Dashboard / Vulnerabilities / CVE-2026-120315

    CVE-2026-120315

    Published: 2 Nov 2026Last Modified: 8 Nov 2026

    Summary: LobeHub Chat 1.84.26 before 2.1.49 Path Traversal RCE via writeTempFile

    Details: LobeHub Chat from 1.84.26 before 2.1.49 contains a path traversal vulnerability that allows authenticated users to write arbitrary files by supplying unsanitized file names to writeTempFile(). Attackers can create a file record via file.createFile with a traversal name, then trigger document parsing to overwrite application files like startServer.js for code execution or denial of service.

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 95466ae3c1810e291ed4a690add84fba18a05afe

    Affected versions

    v2.1.48
    v2.1.47
    v2.1.46
    v2.1.45
    v2.1.44
    v2.1.43
    v2.1.42
    v2.1.41
    v2.1.40
    v2.1.39
    v2.1.38
    v2.1.37
    v2.1.36
    v2.1.35
    v2.1.34
    v2.1.33
    v2.1.32
    v2.1.31
    v2.1.30
    v2.1.29
    v2.1.28
    v2.1.27
    v2.1.26
    v2.1.25
    v2.1.24
    v2.1.23
    v2.1.22
    v2.1.21
    v2.1.20
    v2.1.19
    v2.1.18
    v2.1.17
    v2.1.16
    v2.1.15
    v2.1.14
    v2.1.13
    v2.1.12
    v2.1.11
    v2.1.10
    v2.1.9
    v2.1.8
    v2.1.7
    v2.1.6
    v2.1.5
    v2.1.4
    v2.1.3
    v2.1.2
    v2.1.1
    v2.1.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-120315 | CVE-DB